@startdot service_provider_product_application_status
digraph G {
    layout=dot;
    overlap=false;

    node [shape=rect,width=0.1,height=0.1,margin=0.04];

    start [shape=point];

    // status
    requested;
    communication_test;
    in_progress;
    qualified;
    not_qualified


    start -> requested [label="", color="pink"];
    requested-> communication_test [label="If already qualified\nby another SO", color="green"];
    requested -> in_progress [label="If not qualified\nby another SO", color="green"];
    in_progress -> communication_test [label="Qualified but needs\ncommunication test", color="green"];
    in_progress -> not_qualified [label="Not qualified", color="green"];
    in_progress -> qualified [label="Qualified", color="green"];
    communication_test -> qualified [label="Qualified", color="green"];
    qualified -> communication_test [label="Significant changes\nin SP ICT system", color="green"];
    not_qualified -> in_progress [label="SP has made\nupdates \nto comply", color="blue"];
}
@enddot